content/browser/devtools/devtools_power_handler.h

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CONTENT_BROWSER_DEVTOOLS_DEVTOOLS_POWER_HANDLER_H_
   6 #define CONTENT_BROWSER_DEVTOOLS_DEVTOOLS_POWER_HANDLER_H_
   7
   8 #include "base/time/time.h"
   9 #include "content/browser/devtools/devtools_protocol.h"
  10 #include "content/browser/power_profiler/power_profiler_observer.h"
  11
  12 namespace content {
  13
  14 // This class provides power information to DevTools.
  15 class DevToolsPowerHandler
  16     : public DevToolsProtocol::Handler,
  17       public PowerProfilerObserver {
  18  public:
  19   DevToolsPowerHandler();
  20   virtual ~DevToolsPowerHandler();
  21
  22   // PowerProfilerObserver override.
  23   virtual void OnPowerEvent(const PowerEventVector&) OVERRIDE;
  24
  25  private:
  26   scoped_refptr<DevToolsProtocol::Response> OnStart(
  27       scoped_refptr<DevToolsProtocol::Command> command);
  28   scoped_refptr<DevToolsProtocol::Response> OnEnd(
  29       scoped_refptr<DevToolsProtocol::Command> command);
  30   scoped_refptr<DevToolsProtocol::Response> OnCanProfilePower(
  31       scoped_refptr<DevToolsProtocol::Command> command);
  32
  33   DISALLOW_COPY_AND_ASSIGN(DevToolsPowerHandler);
  34 };
  35
  36 }  // namespace content
  37
  38 #endif  // CONTENT_BROWSER_DEVTOOLS_DEVTOOLS_POWER_HANDLER_H_